Which of the following best illustrates the associative property ...

[anshika]

Which of the following best illustrates the associative property of multiplication?
 
  A) 1  2  3 = 6
  B) 1  2  3 = 3  2  1
  C) 1  2  3 = 3  1  2
  D) (1  2 )  3 = 1  (2  3 )

Question 2

Which of the following best describes the principle behind the unit conversion technique known as dimensional analysis?
 
  A) All unit systems are able to use prefixes.
  B) Any quantity can be multiplied by 1 without its value being changed.
  C) Avogadro's number can identify the number of atoms in a mole.
  D) The unit mole is standard in all unit systems.

[Liddy]

Answer to Question 1

D

Answer to Question 2

B

[anshika]

Thanks for the timely response, appreciate it

[gcook]

TYSM